Nikolayevka () is the name of several inhabited localities in Russia. Altai Krai As of 2010, nine rural localities in Altai Krai bear this name: Nikolayevka, Blagoveshchensky District, Altai Krai, a selo in Nikolayevsky Selsoviet of Blagoveshchensky District Nikolayevka, Loktevsky District, Altai Krai, a selo in Nikolayevsky Selsoviet of Loktevsky District Nikolayevka (selo), Nikolayevsky Selsoviet, Mikhaylovsky District, Altai Krai, a selo in Nikolayevsky Selsoviet of Mikhaylovsky District Nikolayevka (station), Nikolayevsky Selsoviet, Mikhaylovsky District, Altai Krai, a station in Nikolayevsky Selsoviet of Mikhaylovsky District Nikolayevka, Nemetsky National District, Altai Krai, a selo in Nikolayevsky Selsoviet of Nemetsky National District Nikolayevka, Petropavlovsky District, Altai Krai, a selo in Nikolayevsky Selsoviet of Petropavlovsky District Nikolayevka, Pospelikhinsky District, Altai Krai, a selo in Nikolayevsky Selsoviet of Pospelikhinsky District Nikolayevka, Suyetsky District, Altai Krai, a settlement in Boronsky Selsoviet of Suyetsky District Nikolayevka, Tabunsky District, Altai Krai, a selo in Belozersky Selsoviet of Tabunsky District Amur Oblast As of 2010, four rural localities in Amur Oblast bear this name: Nikolayevka, Bureysky District, Amur Oblast, a selo under the administrative jurisdiction of Novobureysky Urban Settlement of Bureysky District Nikolayevka, Ivanovsky District, Amur Oblast, a selo in Nikolayevsky Rural Settlement of Ivanovsky District Nikolayevka, Tambovsky District, Amur Oblast, a selo in Nikolayevsky Rural Settlement of Tambovsky District Nikolayevka, Zeysky District, Amur Oblast, a selo in Nikolayevsky Rural Settlement of Zeysky District Arkhangelsk Oblast As of 2010, one rural locality in Arkhangelsk Oblast bears this name: Nikolayevka, Arkhangelsk Oblast, a village in Podyuzhsky Selsoviet of Konoshsky District Astrakhan Oblast As of 2010, two rural localities in Astrakhan Oblast bear this name: Nikolayevka, Narimanovsky District, Astrakhan Oblast, a selo in Nikolayevsky Selsoviet of Narimanovsky District Nikolayevka, Yenotayevsky District, Astrakhan Oblast, a selo in Ivanovo-Nikolayevsky Selsoviet of Yenotayevsky District Republic of Bashkortostan As of 2010, seventeen rural localities in the Republic of Bashkortostan bear this name: Nikolayevka, Alsheyevsky District, Republic of Bashkortostan, a village in Abdrashitovsky Selsoviet of Alsheyevsky District Nikolayevka, Arkhangelsky District, Republic of Bashkortostan, a village in Orlovsky Selsoviet of Arkhangelsky District Nikolayevka, Aurgazinsky District, Republic of Bashkortostan, a village in Batyrovsky Selsoviet of Aurgazinsky District Nikolayevka, Bakalinsky District, Republic of Bashkortostan, a selo in Diyashevsky Selsoviet of Bakalinsky District Nikolayevka, Beloretsky District, Republic of Bashkortostan, a selo in Nikolayevsky Selsoviet of Beloretsky District Nikolayevka, Birsky District, Republic of Bashkortostan, a selo in Burnovsky Selsoviet of Birsky District Nikolayevka, Blagoveshchensky District, Republic of Bashkortostan, a selo in Nikolayevsky